Matt Harvey will be staying with the Reds, a source said, despite a flurry of trade discussions.

The Diamondbacks have acquired Jake Diekman from the Rangers, a source said. This is the D-backs' second bullpen addition of the day after they landed reliever Brad Ziegler in a deal with the Marlins.

Third-base prospect Ke'Bryan Hayes has been told he is not involved in the deadline deal for Chris Archer. He is staying with the Pirates, according to a source.

Brian Dozier has been traded to the Dodgers. Deal is finished. From ESPN Stats & Info: Dozier and Manny Machado have each hit 143 HRs since the start of 2014, tied for fourth-most among infielders in that span.

There's going to be a lot of Bryce Harper hysteria out there today, but the chances of him being moved by 4 p.m. are extremely remote, sources said. Update: Nationals GM Mike Rizzo said the team won't trade Harper before Tuesday's deadline.

The player to be named later in the Pirates-Rangers Keone Kela deal is a lower-tier prospect, sources said, not of the same level as Taylor Hearn.